package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.catalina.LifecycleState;
import org.apache.coyote.http11.upgrade.UpgradeServletOutputStream;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Slf4j
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired
    RedisTemplate redisTemplate;
    @Autowired
    DishService dishService;
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO ){
       log.info("新增菜品：{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);
//        String key="dish"+dishDTO.getCategoryId();
//        cleanCache(key);
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询");
        PageResult pageResult=dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    @ApiOperation("菜品批量删除")
    @DeleteMapping
    public Result delete(@RequestParam List<Long> ids){
        log.info("菜品批量删除");
        dishService.deleteBatch(ids);
//        cleanCache("dish*");
        return Result.success();
    }

    /**
     * 根据id查菜品
     * @param id
     * @return
     */
    @ApiOperation("根据id查菜品")
    @GetMapping("/{id}")
    public Result<DishVO> getById(@PathVariable ("id")Long id ){
        log.info("根据id查菜品:{}",id);
        DishVO dishVo=dishService.getByIdWithFlavor(id);

        return Result.success(dishVo);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品：{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);
//        cleanCache("dish*");
        return Result.success();
    }

    /**
     * 根据分类id查询菜品
     * @return
     */

    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public Result<List<Dish>> list(Long categoryId){
        List <Dish> dishlish =dishService.list(categoryId);
        return Result.success(dishlish);
    }

    @ApiOperation("菜品的起售停售")
    @PostMapping("/status/{status}")
    public Result startOrStop(@PathVariable Integer status,Long id){
        dishService.startOrStop(status,id);
//        cleanCache("dish*");
        return Result.success();
    }

    /**
     * 清理缓存数据
     */
    public void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

}
